com.thoughtworks.binding.Binding

Var

final class Var[A] extends Binding[A]

Source variable of data binding expression.

You can manually change the value:

val bindingVar = Var("initial value")
bindingVar := "changed value"

Then, any data binding expressions that depend on this Var will be changed automatically.

Linear Supertypes
Binding[A], AnyRef, Any
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Inherited
  1. Var
  2. Binding
  3. AnyRef
  4. Any
Implicitly
  1. by any2stringadd
  2. by any2stringfmt
  3. by any2ArrowAssoc
  4. by any2Ensuring
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Visibility
  1. Public
  2. All

Instance Constructors

  1. new Var(value: A)

Value Members

  1. final def !=(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  2. final def !=(arg0: Any): Boolean

    Definition Classes
    Any

  3. final def ##(): Int

    Definition Classes
    AnyRef → Any

  4. def +(other: String): String

    Implicit information
    This member is added by an implicit conversion from Var[A] to StringAdd performed by method any2stringadd in scala.Predef.
    Definition Classes
    StringAdd

  5. def ->[B](y: B): (Var[A], B)

    Implicit information
    This member is added by an implicit conversion from Var[A] to ArrowAssoc[Var[A]] performed by method any2ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()

  6. final def :=(newValue: A): Unit

    Changes the current value of this Var, and reevaluates any expressions that depends on this Var.

    Changes the current value of this Var, and reevaluates any expressions that depends on this Var.

    Note

    This method must not be invoked inside a @dom method body.

  7. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  8. final def ==(arg0: Any): Boolean

    Definition Classes
    Any

  9. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  10. final def bind: A

    Returns the current value of this Binding and mark the current @dom method depend on this Binding.

    Returns the current value of this Binding and mark the current @dom method depend on this Binding.

    Each time the value changes, in the current @dom method, all code after the current bind expression will be re-evaluated if the current @dom method is #watching. However, code in current @dom method and before the current bind expression will not be re-evaluated. This rule is not applied to DOM nodes created by XHTML literal. A change related to a DOM node does not affect siblings and parents of the node.

    Definition Classes
    Binding
    Annotations
    @macroImpl( ... )
    Note

    This method must be invoked inside a @dom method body.

  11. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  12. def ensuring(cond: (Var[A]) ⇒ Boolean, msg: ⇒ Any): Var[A]

    Implicit information
    This member is added by an implicit conversion from Var[A] to Ensuring[Var[A]] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  13. def ensuring(cond: (Var[A]) ⇒ Boolean): Var[A]

    Implicit information
    This member is added by an implicit conversion from Var[A] to Ensuring[Var[A]] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  14. def ensuring(cond: Boolean, msg: ⇒ Any): Var[A]

    Implicit information
    This member is added by an implicit conversion from Var[A] to Ensuring[Var[A]] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  15. def ensuring(cond: Boolean): Var[A]

    Implicit information
    This member is added by an implicit conversion from Var[A] to Ensuring[Var[A]] performed by method any2Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  16. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  17. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  18. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  19. def formatted(fmtstr: String): String

    Implicit information
    This member is added by an implicit conversion from Var[A] to StringFormat performed by method any2stringfmt in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()

  20. def get: A

    Returns the current value of this Binding

    Returns the current value of this Binding

    Definition Classes
    Var → Binding
    Note

    This method must not be invoked inside a @dom method body.

  21. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any

  22. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  23. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  24. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  25. final def notify(): Unit

    Definition Classes
    AnyRef

  26. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  27. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef

  28. def toString(): String

    Definition Classes
    AnyRef → Any

  29. final def unwatch(): Unit

    Disable automatically re-calculation.

    Disable automatically re-calculation.

    Definition Classes
    Binding
    Annotations
    @inline()
    Note

    This method is recursive, which means that the dependencies of this Binding will be unwatched as well.

  30. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  31. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  32. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  33. final def watch(): Unit

    Enable automatically re-calculation.

    Enable automatically re-calculation.

    You may invoke this method more than once. Then, when you want to disable automatically re-calculation, you must invoke #unwatch same times as the number of calls to this method.

    Definition Classes
    Binding
    Annotations
    @inline()
    Note

    This method is recursive, which means that the dependencies of this Binding will be watched as well.

  34. def →[B](y: B): (Var[A], B)

    Implicit information
    This member is added by an implicit conversion from Var[A] to ArrowAssoc[Var[A]] performed by method any2ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Shadowed Implicit Value Members

  1. val self: Any

    Implicit information
    This member is added by an implicit conversion from Var[A] to StringAdd performed by method any2stringadd in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (var: StringAdd).self
    Definition Classes
    StringAdd

  2. val self: Any

    Implicit information
    This member is added by an implicit conversion from Var[A] to StringFormat performed by method any2stringfmt in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (var: StringFormat).self
    Definition Classes
    StringFormat

Deprecated Value Members

  1. final def each: A

    Definition Classes
    Binding
    Annotations
    @macroImpl( ... ) @deprecated
    Deprecated

    (Since version 7.0.0) Use Binding#bind instead

  2. def x: Var[A]

    Implicit information
    This member is added by an implicit conversion from Var[A] to ArrowAssoc[Var[A]] performed by method any2ArrowAssoc in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (var: ArrowAssoc[Var[A]]).x
    Definition Classes
    ArrowAssoc
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use leftOfArrow instead

  3. def x: Var[A]

    Implicit information
    This member is added by an implicit conversion from Var[A] to Ensuring[Var[A]] performed by method any2Ensuring in scala.Predef.
    Shadowing
    This implicitly inherited member is ambiguous. One or more implicitly inherited members have similar signatures, so calling this member may produce an ambiguous implicit conversion compiler error.
    To access this member you can use a type ascription:
    (var: Ensuring[Var[A]]).x
    Definition Classes
    Ensuring
    Annotations
    @deprecated
    Deprecated

    (Since version 2.10.0) Use resultOfEnsuring instead

Inherited from Binding[A]

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion any2stringadd from Var[A] to StringAdd

Inherited by implicit conversion any2stringfmt from Var[A] to StringFormat

Inherited by implicit conversion any2ArrowAssoc from Var[A] to ArrowAssoc[Var[A]]

Inherited by implicit conversion any2Ensuring from Var[A] to Ensuring[Var[A]]

Ungrouped